At And T Corp Part Number 274B89 - Get an Instant Quote

Part Number:  274B89
Manufacturer:  at and t corp
NIIN:  00-737-4040
Item Name :  gear spur
CAGE Code:  70408
INC Code:  05466
Country:  USA
NCB Code:  00
Last Updated:  05-22-2025

Part Number 274B89 described as Gear Spur with NSN 3020-00-737-4040 with FSC 3020 Gear Pulley Sprocket and Transmission Chain by Manufacture At And T Corp is available in stock. We provide comprehensive database of aerospace and aviation components, sub-assemblies, and completed assemblies allows us to respond to your RFQ within 15 minutes.

Simplified Purchasing is owned and operated by ASAP Semiconductor, an industry-leading AS9120B, ISO 9001:2015, and FAA AC 0056B certified distributor of At And T Corp aerospace and aviation parts like 274B89. We are a service-oriented company that provides quality NSN components with an emphasis on United States export law through our delivery centers at 2 strategic locations, California and Nevada. 

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Disclaimer: This is a quotation for the goods listed above. This quotation is meant as an estimate and does not reflect a final bill or invoice. All quotations are subject to change until acceptance by ASAP Semiconductor of a binding Purchase Order, and quotations may be withdrawn or revised at the sole discretion of ASAP Semiconductor. This quotation is subject to the ASAP Semiconductor Terms & Conditions available at https://www.asapsemi.com/customer-terms-and-conditions/ . All United States Government and Department of Defense bids are quoted as CAGE code 6RE77 from ASAP Semiconductor’s Anaheim, California facility. Any quotation from ASAP Semiconductor without 6RE77 is void.

NSN Information for Part Number 274B89 with NSN 3020-00-737-4040, 3020007374040

NSNFSCNIINCLSHazmatDEMILCancelled NSN
3020-00-737-4040

Item Description:

Gear Spur

30200073740400N
CIICHCCESDPMICCriticalityENAC
UA
Part NumberISCRNVCRNCCHCCMSDSSADC
2520007374040295

Characteristics Data of NSN 3020-00-737-4040, 3020007374040

MRCCriteriaCharacteristic
ABSASPLINE QUANTITY24 BOTH ENDS
AJLATEETH QUANTITY24
CQFMHARDNESS RATING54.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
CWNHTOOTH FORMSTUB
CWPSFLANGE NOMINAL THICKNESS0.433 INCHES
CWRMFACE NOMINAL WIDTH0.750 INCHES
CWTXHUB NOMINAL DIAMETER3.109 INCHES BETWEEN BODY AND FLANGE
SFTTSURFACE TREATMENTCARBON OVERALL
AAQLBODY STYLEPLAIN SOLID
AGJSPITCH DIAMETER4.8000 INCHES NOMINAL
ANTPBORE STYLEINVOLUTE SPLINE BOTH ENDS
BDTXSPLINE PITCH DIAMETER2.6250 INCHES NOMINAL BOTH ENDS
CWCDNOMINAL OUTSIDE DIAMETER5.080 INCHES
CWNKFLANGE NOMINAL DIAMETER3.750 INCHES
CWPPPRESSURE ANGLE20.0000 DEGREES
CWRSBORE NOMINAL DIAMETER2.796 INCHES BOTH ENDS
CWSHNOMINAL DISTANCE BETWEEN OUTER BODY FACE AND INNER FLANGE FACE1.442 INCHES
MATTMATERIALSTEEL OVERALL
MDCLMATERIAL DOCUMENT AND CLASSIFICATIONAISI-SAE 8620 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLSTYLE DESIGNATORFLANGED END



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